Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.project / src / org / simantics / project / management / P2Util.java

diff --git a/bundles/org.simantics.project/src/org/simantics/project/management/P2Util.java b/bundles/org.simantics.project/src/org/simantics/project/management/P2Util.java
new file mode 100644 (file)
index 0000000..6b8e662
--- /dev/null
+++ b/bundles/org.simantics.project/src/org/simantics/project/management/P2Util.java
@@ -0,0 +1,139 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.project.management;\r
+\r
+import org.eclipse.core.runtime.IPath;\r
+import org.eclipse.core.runtime.Platform;\r
+import org.eclipse.equinox.internal.p2.core.DefaultAgentProvider;\r
+import org.eclipse.equinox.p2.core.IProvisioningAgent;\r
+import org.eclipse.equinox.p2.core.IProvisioningAgentProvider;\r
+import org.eclipse.equinox.p2.core.ProvisionException;\r
+import org.eclipse.equinox.p2.core.UIServices;\r
+import org.osgi.framework.BundleContext;\r
+import org.osgi.framework.ServiceReference;\r
+\r
+@SuppressWarnings("restriction")\r
+public class P2Util {\r
+       \r
+//     private static void initializeServices() throws CoreException {\r
+//             BundleContext context = Activator.getContext();\r
+//             packageAdminRef = context.getServiceReference(PackageAdmin.class.getName());\r
+//             packageAdmin = (PackageAdmin) context.getService(packageAdminRef);\r
+//             ServiceReference agentProviderRef = context.getServiceReference(IProvisioningAgentProvider.SERVICE_NAME);\r
+//             IProvisioningAgentProvider provider = (IProvisioningAgentProvider) context.getService(agentProviderRef);\r
+//             URI p2DataArea;\r
+//             if (destination != null || sharedLocation != null) {\r
+//                     File dataAreaFile = sharedLocation == null ? new File(destination, "p2") : sharedLocation;//$NON-NLS-1$\r
+//                     p2DataArea = dataAreaFile.toURI();\r
+//             } else {\r
+//                     p2DataArea = null;\r
+//             }\r
+//             targetAgent = provider.createAgent(p2DataArea);\r
+//             targetAgent.registerService(IProvisioningAgent.INSTALLER_AGENT, provider.createAgent(null));\r
+//\r
+//             context.ungetService(agentProviderRef);\r
+//             if (profileId == null) {\r
+//                     if (destination != null) {\r
+//                             File configIni = new File(destination, "configuration/config.ini"); //$NON-NLS-1$\r
+//                             InputStream in = null;\r
+//                             try {\r
+//                                     Properties ciProps = new Properties();\r
+//                                     in = new BufferedInputStream(new FileInputStream(configIni));\r
+//                                     ciProps.load(in);\r
+//                                     profileId = ciProps.getProperty(PROP_P2_PROFILE);\r
+//                             } catch (IOException e) {\r
+//                                     // Ignore\r
+//                             } finally {\r
+//                                     if (in != null)\r
+//                                             try {\r
+//                                                     in.close();\r
+//                                             } catch (IOException e) {\r
+//                                                     // Ignore;\r
+//                                             }\r
+//                             }\r
+//                             if (profileId == null)\r
+//                                     profileId = destination.toString();\r
+//                     }\r
+//             }\r
+//             if (profileId != null)\r
+//                     targetAgent.registerService(PROP_P2_PROFILE, profileId);\r
+//             else\r
+//                     targetAgent.unregisterService(PROP_P2_PROFILE, null);\r
+//\r
+//             IDirector director = (IDirector) targetAgent.getService(IDirector.SERVICE_NAME);\r
+//             if (director == null)\r
+//                     throw new ProvisionException(Messages.Missing_director);\r
+//\r
+//             planner = (IPlanner) targetAgent.getService(IPlanner.SERVICE_NAME);\r
+//             if (planner == null)\r
+//                     throw new ProvisionException(Messages.Missing_planner);\r
+//\r
+//             engine = (IEngine) targetAgent.getService(IEngine.SERVICE_NAME);\r
+//             if (engine == null)\r
+//                     throw new ProvisionException(Messages.Missing_Engine);\r
+//\r
+//             targetAgent.registerService(UIServices.SERVICE_NAME, new AvoidTrustPromptService());\r
+//     }       \r
+       public static BundleContext getBundleContext() {\r
+               return Platform.getBundle("org.simantics.project").getBundleContext();\r
+       }\r
+       \r
+       public static IProvisioningAgentProvider getProvisioningAgentProvider() {\r
+               BundleContext context = getBundleContext();             \r
+               IProvisioningAgentProvider provider = (IProvisioningAgentProvider) getService(context, IProvisioningAgentProvider.SERVICE_NAME);\r
+               if (provider==null) {\r
+                       DefaultAgentProvider p = new DefaultAgentProvider();\r
+                       p.activate(context);\r
+                       provider = p;\r
+               }\r
+               return provider;                \r
+       }\r
+       \r
+       /**\r
+        * Create an provisioning agent.\r
+        * \r
+        * @param agentLocation\r
+        * @return\r
+        * @throws ProvisionException \r
+        */\r
+       public static IProvisioningAgent createAgent(IPath agentLocation) throws ProvisionException {\r
+               // Create recruiter\r
+               IProvisioningAgentProvider provider = getProvisioningAgentProvider();\r
+\r
+               // Recruit Agent - Permission to provision\r
+               IProvisioningAgent agent = provider.createAgent(agentLocation == null ? null : agentLocation.toFile().toURI());\r
+                       \r
+               // Omit "This bundle is not certified" dialog.                  \r
+               UIServices serviceUI = new TrustAllCertificates();\r
+               agent.registerService("org.eclipse.equinox.p2.core.UIServices", serviceUI);                     \r
+                       \r
+               return agent;\r
+       }       \r
+       \r
+       \r
+       /**\r
+        * Copied from ServiceHelper because we need to obtain services\r
+        * before p2 has been started.\r
+        */\r
+       public static Object getService(BundleContext context, String name) {\r
+               if (context == null)\r
+                       return null;\r
+               ServiceReference reference = context.getServiceReference(name);\r
+               if (reference == null)\r
+                       return null;\r
+               Object result = context.getService(reference);\r
+               context.ungetService(reference);\r
+               return result;\r
+       }       \r
+\r
+}\r
+\r